The engine is a 5.4 litre power house V12 with an output of 400 Nm of torque and 1500rpm, peaking at 490 Nm at just 3900rpm, ensuring an exhilirating driving experience to say the least. This equates to a blistering 326 bhp, going from 0-62mph in just 6.8 seconds and a (Europe) limited top speed of 155mph. Without the limiter, it could easily reach 175+ mph. These kind of stats from a car that weighs over two tons show just how powerful a machine the 750i really is.